JPS5555411A - Magnetic recording and reproducing device - Google Patents
Magnetic recording and reproducing deviceInfo
- Publication number
- JPS5555411A JPS5555411A JP12897078A JP12897078A JPS5555411A JP S5555411 A JPS5555411 A JP S5555411A JP 12897078 A JP12897078 A JP 12897078A JP 12897078 A JP12897078 A JP 12897078A JP S5555411 A JPS5555411 A JP S5555411A
- Authority
- JP
- Japan
- Prior art keywords
- reproducing
- tape speed
- switch
- head
- lowering
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Abstract
PURPOSE: To compensate the lowering of reproducing output simply and well at a low-tape speed time by switching the number of coil windings of a reproducing head while interlocking with switching of the tape speed.
CONSTITUTION: Switch 7 to switch motor control circuit 6 and switch 10 to switch the tap position of coil 9 of reproducing head 8 are interlocked with each other. When the tape speed is lower, the number of windings of coil 9 of head 8 is increased. Consequently, even in case of a low tape speed, reproducing output from head 8 is not lowered, and the lowering of reproducing output is compensated without gain adjustment of a reproducing amplifier, etc. As a result, the lowering of reproducing output can be compensated simply and well according to the tape speed.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12897078A JPS5555411A (en) | 1978-10-18 | 1978-10-18 | Magnetic recording and reproducing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12897078A JPS5555411A (en) | 1978-10-18 | 1978-10-18 | Magnetic recording and reproducing device |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5555411A true JPS5555411A (en) | 1980-04-23 |
Family
ID=14997903
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP12897078A Pending JPS5555411A (en) | 1978-10-18 | 1978-10-18 | Magnetic recording and reproducing device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5555411A (en) |
-
1978
- 1978-10-18 JP JP12897078A patent/JPS5555411A/en active Pending
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